mirror of
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175 lines
6.2 KiB
C++
175 lines
6.2 KiB
C++
// Copyright (c) 2015 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#ifndef _StdLPersistent_HArray1_HeaderFile
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#define _StdLPersistent_HArray1_HeaderFile
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#include <Standard_NotImplemented.hxx>
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#include <Standard_NullValue.hxx>
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#include <StdObjMgt_Persistent.hxx>
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#include <StdObjMgt_ReadData.hxx>
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#include <StdObjMgt_WriteData.hxx>
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#include <TColStd_HArray1OfInteger.hxx>
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#include <TColStd_HArray1OfReal.hxx>
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#include <TColStd_HArray1OfByte.hxx>
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DEFINE_HARRAY1 (StdLPersistent_HArray1OfPersistent,
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NCollection_Array1<Handle(StdObjMgt_Persistent)>)
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class StdLPersistent_HArray1
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{
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class base : public StdObjMgt_Persistent
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{
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public:
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//! Read persistent data from a file.
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Standard_EXPORT virtual void Read (StdObjMgt_ReadData& theReadData);
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//! Write persistent data to a file.
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Standard_EXPORT virtual void Write (StdObjMgt_WriteData& theWriteData) const;
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protected:
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virtual Standard_Integer lowerBound() const = 0;
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virtual Standard_Integer upperBound() const = 0;
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virtual void createArray (const Standard_Integer theLowerBound,
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const Standard_Integer theUpperBound) = 0;
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virtual void readValue (StdObjMgt_ReadData& theReadData,
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const Standard_Integer theIndex) = 0;
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virtual void writeValue(StdObjMgt_WriteData& theWriteData,
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const Standard_Integer theIndex) const = 0;
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};
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protected:
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template <class ArrayClass>
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class instance : public base
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{
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friend class StdLPersistent_HArray1;
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public:
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typedef Handle(ArrayClass) ArrayHandle;
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typedef typename ArrayClass::value_type ValueType;
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typedef typename ArrayClass::Iterator Iterator;
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public:
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//! Get the array.
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const Handle(ArrayClass)& Array() const { return myArray; }
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protected:
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virtual Standard_Integer lowerBound() const { return myArray->Lower(); }
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virtual Standard_Integer upperBound() const { return myArray->Upper(); }
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virtual void createArray(const Standard_Integer theLowerBound,
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const Standard_Integer theUpperBound)
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{ myArray = new ArrayClass (theLowerBound, theUpperBound); }
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virtual void readValue (StdObjMgt_ReadData& theReadData,
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const Standard_Integer theIndex)
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{ theReadData >> myArray->ChangeValue (theIndex); }
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virtual void writeValue(StdObjMgt_WriteData& theWriteData,
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const Standard_Integer theIndex) const
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{ theWriteData << myArray->Value(theIndex); }
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virtual void PChildren(StdObjMgt_Persistent::SequenceOfPersistent& theChildren) const
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{ return PChildrenT(theChildren); }
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virtual Standard_CString PName() const
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{ return PNameT(); }
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Standard_CString PNameT() const
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{
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Standard_NotImplemented::Raise("StdLPersistent_HArray1::instance::PName - not implemented");
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return "";
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}
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void PChildrenT(StdObjMgt_Persistent::SequenceOfPersistent&) const {}
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protected:
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Handle(ArrayClass) myArray;
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};
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template <class ArrayClass>
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class named_instance : public instance<ArrayClass>
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{
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friend class StdLPersistent_HArray1;
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public:
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virtual Standard_CString PName() const
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{
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Standard_NullValue_Raise_if(!myPName,
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"StdLPersistent_HArray1::named_instance::PName - name not set");
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return myPName;
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}
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protected:
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named_instance(Standard_CString thePName) : myPName(thePName) {}
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Standard_CString myPName;
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};
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public:
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typedef instance<TColStd_HArray1OfInteger> Integer;
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typedef instance<TColStd_HArray1OfReal> Real;
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typedef instance<TColStd_HArray1OfByte> Byte;
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typedef instance<StdLPersistent_HArray1OfPersistent> Persistent;
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public:
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template <class ArrayClass>
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static Handle(instance<ArrayClass>) Translate(const ArrayClass& theArray)
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{
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Handle(instance<ArrayClass>) aPArray = new instance<ArrayClass>;
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aPArray->myArray = new ArrayClass(theArray.Lower(), theArray.Upper());
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for (Standard_Integer i = theArray.Lower(); i <= theArray.Upper(); ++i)
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aPArray->myArray->ChangeValue(i) = theArray.Value(i);
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return aPArray;
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}
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template <class ArrayClass>
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static Handle(instance<ArrayClass>) Translate(Standard_CString thePName, const ArrayClass& theArray)
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{
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Handle(named_instance<ArrayClass>) aPArray = new named_instance<ArrayClass>(thePName);
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aPArray->myArray = new ArrayClass(theArray.Lower(), theArray.Upper());
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for (Standard_Integer i = theArray.Lower(); i <= theArray.Upper(); ++i)
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aPArray->myArray->ChangeValue(i) = theArray.Value(i);
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return aPArray;
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}
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};
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template<>
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inline Standard_CString StdLPersistent_HArray1::instance<TColStd_HArray1OfInteger>::PNameT() const
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{ return "PColStd_HArray1OfInteger"; }
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template<>
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inline Standard_CString StdLPersistent_HArray1::instance<TColStd_HArray1OfReal>::PNameT() const
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{ return "PColStd_HArray1OfReal"; }
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template<>
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inline Standard_CString StdLPersistent_HArray1::instance<TColStd_HArray1OfByte>::PNameT() const
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{ return "PColStd_HArray1OfByte"; }
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inline StdObjMgt_ReadData& operator >>
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(StdObjMgt_ReadData& theReadData, Standard_Byte& theByte)
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{ return theReadData >> reinterpret_cast<Standard_Character&> (theByte); }
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inline StdObjMgt_WriteData& operator >>
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(StdObjMgt_WriteData& theWriteData, const Standard_Byte& theByte)
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{ return theWriteData << reinterpret_cast<const Standard_Character&> (theByte); }
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template<>
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inline void StdLPersistent_HArray1::instance<StdLPersistent_HArray1OfPersistent>::PChildrenT
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(StdObjMgt_Persistent::SequenceOfPersistent& theChildren) const
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{
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for (Standard_Integer i = myArray->Lower(); i <= myArray->Upper(); ++i)
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theChildren.Append(myArray->Value(i));
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}
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#endif
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